FLOWSERVE

Active WDID 4 19I009855 Los Angeles, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Los Angeles, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River (as reported by the facility)
Evidence: candidate, awaiting review Details
Identified receiving water on the 2026 303(d) list
Not established
Shown only when the reported receiving water is identified and corroborated.
2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
None
Monitoring results Evidence: facility-reported
238 distinct results, 9 reporting years (2017 to 2025)
Most recent sample Feb 19, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 12 violation records · 13 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
1 record
TMDL records

Each label shows where a statement comes from. How to read the labels.

Overview and location

Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
34.00397, -118.23213
Precision
5 decimal places
Shared point
No
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
2300 VERNON, Los Angeles 90058
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Compton Creek-Los Angeles River HUC12 180701050402

The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.

Permits and applications Evidence: SMARTS record

Current permit record

Permit type
Industrial
Application type
Notice of Intent (WDID code I)
Status
Active
Operator
FLOWSERVE
Primary industry (SIC)
3561-Pumps and Pumping Equipment
Application ID
189880
NOI processed
Mar 23, 1993
Last certified
Sep 02, 2025
Facility size
12.2 Acres
Impervious area
100 %

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
189880 IndustrialActiveMar 23, 1993 —Sep 02, 2025

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River
Discharges directly / indirectly
Y / N (as answered in the permit application)

Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review

Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.

Why it is not confirmed (1)
  • C1 name is only a prefix of official names

7 official waterbodies share this name; none is assigned without review.

Impaired waters and TMDLs

Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.

Nearby waterbodies Evidence: geographic proximity

Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

SMARTS TMDL records Evidence: SMARTS-reported

SMARTS TMDL record as reported for this facility; it is not a determination that the TMDL applies to the facility.

TMDL records SMARTS lists for this facility
TMDLWaterbody (as reported)ParameterLimitTypePeriodDueDischarges to TMDL water
Los Angeles River Metals TMDLLos Angeles River and Los Angeles River TributariesZinc, Total .159 mg/LNEL instantaneous FINAL2020-07-01Y

1 record. Links between these records and specific TMDL projects or listed waterbodies have not been reviewed and are not shown.

Reported monitoring results Evidence: facility-reported

Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.

238 distinct measurements across 6 parameters, most recent sample Feb 19, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025405 0 Oct 14, 2025Feb 19, 2026
2024505 0 Feb 06, 2025Apr 26, 2025
2023155 0 Feb 01, 2024Feb 01, 2024
2022405 0 Dec 27, 2022Mar 10, 2023
2021395 0 Oct 25, 2021Mar 28, 2022
2020213 0 Jan 29, 2021Mar 15, 2021
201962 0 Mar 11, 2020Mar 11, 2020
2018184 0 Nov 29, 2018Jan 14, 2019
201793 0 Jan 08, 2018Jan 08, 2018

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L59 7Jan 08, 2018Feb 19, 2026 Results
Total Suspended Solids (TSS)mg/L59 3Jan 08, 2018Feb 19, 2026 Results
pHSU47 0Jan 08, 2018Feb 19, 2026 Results
Iron, Totalmg/L35 4Dec 14, 2021Feb 19, 2026 Results
Zinc, Totalmg/L35 5Dec 14, 2021Feb 19, 2026 Results
Total Organic Carbon (TOC)mg/L3 0Nov 29, 2018Nov 29, 2018 Results

Zinc, Total results (35 distinct rows, show all)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 19, 2026 Zinc, Total .229 mg/L Effluent Qualifying Storm Event E200.8 1370238
Feb 19, 2026 Zinc, Total .0613 mg/L Effluent Qualifying Storm Event E200.8 1370238
Nov 21, 2025 Zinc, Total .0019 mg/L Effluent Qualifying Storm Event E200.8 1355673
Nov 21, 2025 Zinc, Total .0046 mg/L Effluent Qualifying Storm Event E200.8 1355673
Nov 14, 2025 Zinc, Total .027 mg/L Effluent Qualifying Storm Event E200.7 1362429
Nov 14, 2025 Zinc, Total .012 mg/L Effluent Qualifying Storm Event E200.7 1362429
Oct 14, 2025 Zinc, Total .093 mg/L Effluent Qualifying Storm Event E200.8 1356464
Oct 14, 2025 Zinc, Total .0039 mg/L Effluent Qualifying Storm Event E200.8 1356464
Apr 26, 2025 Zinc, Total ND mg/L Effluent Qualifying Storm Event E200.7 1331053
Apr 26, 2025 Zinc, Total .064 mg/L Effluent Qualifying Storm Event E200.7 1331053
Mar 31, 2025 Zinc, Total ND mg/L Effluent Qualifying Storm Event E200.7 1331326
Mar 31, 2025 Zinc, Total ND mg/L Effluent Qualifying Storm Event E200.7 1331326
Mar 13, 2025 Zinc, Total ND mg/L Effluent Qualifying Storm Event E200.7 1326714
Mar 13, 2025 Zinc, Total ND mg/L Effluent Qualifying Storm Event E200.7 1326714
Mar 05, 2025 Zinc, Total .0275 mg/L Effluent Qualifying Storm Event E200.7 1326792
Mar 05, 2025 Zinc, Total .0331 mg/L Effluent Qualifying Storm Event E200.7 1326792
Feb 11, 2025 Zinc, Total .007 mg/L Effluent Qualifying Storm Event E200.8 1323241
Feb 06, 2025 Zinc, Total .00966 mg/L Effluent Qualifying Storm Event E200.8 1323203
Feb 01, 2024 Zinc, Total .298 mg/L Effluent Qualifying Storm Event E200.8 1321417
Feb 01, 2024 Zinc, Total .172 mg/L Effluent Qualifying Storm Event E200.8 1321417
Feb 01, 2024 Zinc, Total .279 mg/L Effluent Qualifying Storm Event E200.8 1321417
Mar 10, 2023 Zinc, Total .651 mg/L Effluent Qualifying Storm Event E200.8 1232768
Mar 10, 2023 Zinc, Total .391 mg/L Effluent Qualifying Storm Event E200.8 1232768
Mar 03, 2023 Zinc, Total .0978 mg/L Effluent Qualifying Storm Event E200.8 1232768
Feb 24, 2023 Zinc, Total .234 mg/L Effluent Qualifying Storm Event E200.7 1232662
Feb 24, 2023 Zinc, Total .268 mg/L Effluent Qualifying Storm Event E200.7 1232679
Feb 24, 2023 Zinc, Total .247 mg/L Effluent Qualifying Storm Event E200.7 1232681
Jan 09, 2023 Zinc, Total .459 mg/L Effluent Qualifying Storm Event E200.7 1232652
Dec 27, 2022 Zinc, Total 1.43 mg/L Effluent Qualifying Storm Event E200.7 1232640
Mar 28, 2022 Zinc, Total 1.46 mg/L Effluent Qualifying Storm Event E200.7 1181200
Mar 28, 2022 Zinc, Total 1.12 mg/L Effluent Qualifying Storm Event E200.7 1181200
Mar 28, 2022 Zinc, Total 1.32 mg/L Effluent Qualifying Storm Event E200.7 1181200
Dec 14, 2021 Zinc, Total .289 mg/L Effluent Qualifying Storm Event E200.7 1176253
Dec 14, 2021 Zinc, Total .215 mg/L Effluent Qualifying Storm Event E200.7 1176253
Dec 14, 2021 Zinc, Total .122 mg/L Effluent Qualifying Storm Event E200.7 1176253

Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.

Compliance and enforcement records Evidence: SMARTS record

These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations12 12 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 01, 1993 – Feb 12, 2025 Oct 21, 2026 All violations
Enforcement actions13 12 issued · 0 draft · 1 withdrawn, rescinded or superseded Dec 01, 1993 – Feb 12, 2025 Oct 21, 2026 All actions
Inspections2inspections, not findings Jun 29, 2001 – Feb 16, 2012 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports2reports, by parameter 2022-23 – 2022-23 Oct 21, 2026 All reports

Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.

Chronological record history (40 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Feb 16, 2012 Inspections 2014246 Enforcement Follow-up —No Further Action
Feb 11, 2011 Enforcement actions 404388 SEL (Staff Enforcement Letter) Withdrawn
Jul 01, 2010 Violations 848568 Late Report ViolationReport
Jan 22, 2009 Violations 843698 Deficient BMP Implementation ViolationReport
Dec 20, 2002 Enforcement actions 256961 NOV (Notice of Violation) HistoricalUNKNOWN
Jun 29, 2001 Inspections 1733070 NOT —
Jan 22, 1999 Enforcement actions 405781 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 1998 Violations 844825 Deficient Report ViolationReport
Apr 28, 1998 Enforcement actions 405785 NOV (Notice of Violation) Active
Jan 16, 1998 Enforcement actions 405784 2nd NNC - AR (Second Notice of Non-Compliance (annual report)) Active
Feb 06, 1997 Enforcement actions 405783 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 01, 1996 Violations 844827 Late Report ViolationReport
Jan 03, 1994 Violations 225759 Failure to Pay Enforcement Fee ViolationInspection
Dec 01, 1993 Enforcement actions 405782 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 01, 1993 Violations 844826 Late Report ViolationReport

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.

How to read the evidence labels

Records are shown as published and are not compliance determinations. How geographic context is derived.